284911920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5009}}^1$

素因数の和:5107

約数の個数: 120

約数和(自身を含む): 969134400

約数和(自身を除く): 684222480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5009, 5688, 6320, 7110, 9480, 10018, 11376, 14220, 15027, 18960, 20036, 25045, 28440, 30054, 40072, 45081, 50090, 56880, 60108, 75135, 80144, 90162, 100180, 120216, 150270, 180324, 200360, 225405, 240432, 300540, 360648, 395711, 400720, 450810, 601080, 721296, 791422, 901620, 1187133, 1202160, 1582844, 1803240, 1978555, 2374266, 3165688, 3561399, 3606480, 3957110, 4748532, 5935665, 6331376, 7122798, 7914220, 9497064, 11871330, 14245596, 15828440, 17806995, 18994128, 23742660, 28491192, 31656880, 35613990, 47485320, 56982384, 71227980, 94970640, 142455960, 284911920]

約数ペア:

[(1, 284911920), (2, 142455960), (3, 94970640), (4, 71227980), (5, 56982384), (6, 47485320), (8, 35613990), (9, 31656880), (10, 28491192), (12, 23742660), (15, 18994128), (16, 17806995), (18, 15828440), (20, 14245596), (24, 11871330), (30, 9497064), (36, 7914220), (40, 7122798), (45, 6331376), (48, 5935665), (60, 4748532), (72, 3957110), (79, 3606480), (80, 3561399), (90, 3165688), (120, 2374266), (144, 1978555), (158, 1803240), (180, 1582844), (237, 1202160), (240, 1187133), (316, 901620), (360, 791422), (395, 721296), (474, 601080), (632, 450810), (711, 400720), (720, 395711), (790, 360648), (948, 300540), (1185, 240432), (1264, 225405), (1422, 200360), (1580, 180324), (1896, 150270), (2370, 120216), (2844, 100180), (3160, 90162), (3555, 80144), (3792, 75135), (4740, 60108), (5009, 56880), (5688, 50090), (6320, 45081), (7110, 40072), (9480, 30054), (10018, 28440), (11376, 25045), (14220, 20036), (15027, 18960)]